Factorise the following expression:

40 gr2 + 15rw

A popular online shaving club charges $18.75 per month. How much will you pay for 6 months of service if the company offers a 20% discount for the first 6 months?

The quantum state of a particle can be specified by giving a complete set of quantum numbers (n, l, ml, ms). how many different quantum states are possible if the principal quantum number is n = 2?

A population of beetles started with 350 beetles. it is increasing at a steady of 6% per week. find the population of the beetles after two weeks.

What does this expression represent? 5-n A: Some number more than five. B: Some number less than five. C: Five more than some number. D: Five less than some number.

What is 1/2 multiply by 12

Given the parent function f (x) = x^2 describe the graph of g (x) = (3x-6) ^2+3 a. expanded vertically by a factor of 3, horizontal shift left 6, vertical shift up 3 c.

You work as a cashier for a bookstore on Earth $6 per hour you also baby Sonoran $6 per hour you want to earn at least 60 per hour but would like to work no more than 12 hours per week which system of inequalities along with y greater than 0 and x

A triangle has side lengths of 15, 20, and 25. What type of triangle is it?

I cant remember Solve: - u = 11

Maihua jogged for 1/2 hour a 6 km/h she jogged for another 1/4 hour at 8 km/h what distance did she jog altogether.